One of my favourite things to do is play magician with Photoshop!
I can enhance images by playing with colours, lighting and other filters to give a professional effect. I can 'clean things up' by removing unwanted blemishes and backgrounds to perfect the image and highlight the focus. I can even add things that weren't present at the photoshoot and take away things that aren't wanted.
I take great care with every photo I retouch to ensure that it's not obvious that it has been touched by a photoshop magician!